After applying the 19.0 1912 maintenance received an S0E0 abend in IDMS.
+CCSR010E RHDCOS00 S0E0 at 000170E2 LMOD IDMSDC CSECT RHDCOESA +00DF92
+CCSR021I OWNER = CA IDMS R19.0
+CCSR022I MODULE = RHDCOESA FMID = CAGJJ00 RMID = SO08156
+CCSR060I BREAKING EVENT ADDRESS: 00000000 000170A2
+CCSR061I PSW: 07851E00 80000000 00000000 000170E2
+CCSR062I ILC: 04 INTERRUPT CODE: 30
+CCSR067I COMPLETION CODE S0E0 REASON CODE 00000030
Release : 19.0
Component : CA IDMS/DB
The problem was resolved by increasing the FSTG (FREESTG ) parameter in the CV JCL in the PARM statement.